asn.dev

Observed topology

AS328107 GUILAB SA - GUILAB SA

Unclassified RIPE Enterprise

Upstreams 4 carry this network
Downstreams 11 this network carries
Adjacent (IPv4) 14
Adjacent (IPv6) 4
Upstream graph Who carries AS328107, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS328107 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS328107: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.

ASNetworkTypeFamiliesPaths seen
AS37613DOLPHIN TELECOMMUNICATION LIMITEDUnclassifiedIPv498
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv639
AS174Cogent Communications, LLCTransitIPv419
AS6ATOS IT Solutions and Services, Inc.UnclassifiedIPv65

Transit

Downstream networks

All 11

Networks for which AS328107 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS37427Cellcom GuineaUnclassifiedIPv4312
AS37430VDC TelecomUnclassifiedIPv4248
AS328965Leader Net Services SarlUnclassifiedIPv4177
AS328923KAGNY TECHNOLOGIE SARL UUnclassifiedIPv4 IPv6159
AS37141ETI SAUnclassifiedIPv4128
AS329399SARLU - Societe Cajutel Guinee - SARLUUnclassifiedIPv4 IPv695
AS328899Guinee SA - Afribone - Guinee SAUnclassifiedIPv464
AS37665MOUNA Group Technology Sa.UnclassifiedIPv463
AS328244Skyvision Guinee SAUnclassifiedIPv463
AS329594AVISTA GROUPE SAUnclassifiedIPv421

All 11 downstreams →

Adjacency

Adjacent networks

All 15

Every AS seen directly next to AS328107 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS37613DOLPHIN TELECOMMUNICATION LIMITEDUnclassifiedIPv4979
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv6610
AS37427Cellcom GuineaUnclassifiedIPv4312
AS37430VDC TelecomUnclassifiedIPv4248
AS328965Leader Net Services SarlUnclassifiedIPv4177
AS328923KAGNY TECHNOLOGIE SARL UUnclassifiedIPv4 IPv6159
AS37141ETI SAUnclassifiedIPv4128
AS328899Guinee SA - Afribone - Guinee SAUnclassifiedIPv4128
AS37665MOUNA Group Technology Sa.UnclassifiedIPv4126
AS329399SARLU - Societe Cajutel Guinee - SARLUUnclassifiedIPv4 IPv695

All 15 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-07 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 72.97M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you. Adjacency is not the same as peering. Being next to each other in a path covers paid transit, settlement-free peering and customer connections alike, and routing data cannot distinguish them. Treat this as "these networks exchange routes", nothing more specific.

Cross-check against RIPEstat or BGP.tools, which observe from a different and larger set of vantage points.